@mixin full-screen {
    width: 100%;
    height: 100%;
}

@mixin positionParent {
    position: absolute;
    left: 10px;
    top: 10px;
    width: 100%;
    background-color: #fff;
}

@mixin posCenter {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
}

@mixin iconBase {
    display: block;
    width: 20px;
    height: 20px;
    text-align: center;
    line-height: 20px;
}


@mixin itemcenter {
    display: flex;
    justify-content: space-between;
    align-items: center;
}